Target and Starbucks

I bought target at $59.80 per share, the current price is $61.50. I bought a total of five shares. I bought stocks in target because when I looked at the graphs and charts on yahoo finance I could see a lot of ups and very few downs. When target did get down it seemed to have no problem going back up and continue to improve. In the future I think it will make it to $70 per share and that is when I plan on selling it. At this time I would make a $51 profit. Now if I would have gone in strong and bought more stocks I could come out strong. 

I bought Starbucks at $74.63 per share and the current price is $71.48. For this one I bought only 3 shares. I'm afraid Starbucks has let me down, I had my hopes up for it. I had thought it would go up because on the graphs that's were I thought it was going. I was hoping it would get to at least $$75 and because it keeps going down I will sell it.